.clearfix:before,
.clearfix:after{
    content: "";
    display: table;
}
.clearfix:after {
    clear: both;
}
.clearfix:after {
    *zoom: 1;
}
.box3-2>img:hover,.box4-1-3:hover,.box4-double-1:hover,.box4-double-2:hover,.box4sp-1:hover {
    position: relative;
    bottom: 2px;
    box-shadow: 0 0 20px 0 #a4a1a194;
    transition: 0.2s;
    cursor:pointer;
}